"""Check multiple key definition""" # pylint: disable=C0103,pointless-statement correct_dict = { 'tea': 'for two', 'two': 'for tea', } wrong_dict = { # [duplicate-key] 'tea': 'for two', 'two': 'for tea', 'tea': 'time', } {1: b'a', 1: u'a'} # [duplicate-key] {1: 1, 1.0: 2} # [duplicate-key]